99910232 has 8 divisors (see below), whose sum is σ = 187331700. Its totient is φ = 49955112.

The previous prime is 99910231. The next prime is 99910267. The reversal of 99910232 is 23201999.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 99910192 and 99910201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99910231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6244382 + ... + 6244397.

Almost surely, 2^99910232 is an apocalyptic number.

It is an amenable number.

99910232 is a deficient number, since it is larger than the sum of its proper divisors (87421468).

99910232 is a wasteful number, since it uses less digits than its factorization.

99910232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12488785 (or 12488781 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 99910232 is about 9995.5105922609. The cubic root of 99910232 is about 464.0199530659.

The spelling of 99910232 in words is "ninety-nine million, nine hundred ten thousand, two hundred thirty-two".